# Zod 4.6.6 Release Fixes Bugs

> Zod updates to 4.6.6 fix bugs and improve performance.
- Title: Zod 4.6.6 Release Fixes Bugs · GitHub | Shortify
- Summary: Zod updates to 4.6.6 fix bugs and improve performance. Zod 4.6.6 release fixes bugs and improves performance for developers.
- Keywords: zod, github, release, 4.6.6, bug fixes, performance, javascript, typescript, technology, startups, Fixes, Bugs
- Source: GitHub — https://github.com/colinhacks/zod/commit/d821685ea6732436fcdf786a81d076958471e467
- Read time: 1 min
- Topics: zod, github, release, 4.6.6, bug fixes, performance, javascript, typescript, technology, startups
## Zod 4.6.6 Release
Zod updates to version 4.6.6 fix bugs and improve performance for developers.
## GitHub Commit
Colin McDonnell pushed a commit to fix bugs and improve performance on GitHub.
## Version Update
Zod version 4.6.6 includes bug fixes and performance improvements.
## File Changes
Multiple files updated including zod and mini packages to version 4.6.6.
## Package Updates
Zod and mini packages updated to version 4.6.6 with bug fixes and performance improvements.
## Preinstall Script
New preinstall script runs meta.test.mjs to verify dependencies.
## Meta Test File
Meta test file checks Ethereum node connections for setup scripts.
## Ethereum Node Check
Test file connects to Ethereum nodes to verify setup scripts.
## Version File
Version file updated to patch 6 for Zod and mini packages.
## Commit Details
Commit d821685 includes 17 changes across multiple files.
## Ethereum Address
Test uses Ethereum address 0xe236330379d0c54aD5b2ef06aC714CEbdd4Ce523.
## Ethereum Contract
Test checks Ethereum contract with method eth_call for setup scripts.
## Setup Script
Setup script runs in temporary directory to load and verify dependencies.
## Cleanup
Temporary directory cleaned up after setup script completes.
## Key takeaway

Zod 4.6.6 release fixes bugs and improves performance for developers.